Email IMAP/SMTP

Multi-account email management over IMAP and SMTP with connection pooling and OAuth2 support.

Provides full email access across multiple accounts with read, send, search, and organize capabilities over IMAP/SMTP. Features connection pooling, rate limiting, retry logic, OAuth2 authentication for Gmail and Outlook, provider auto-detection, and attachment handling. Supports Homebrew, Docker, and binary distribution.